Alert ClusterProxyApplySlow: The cluster is taking too long, on average, to apply kubernetes service rules to iptables.
Issue
- OpenShift cluster regularly logs message:
Alert ClusterProxyApplySlow: The cluster is taking too long, on average, to apply kubernetes service rules to iptables.
Environment
- Red Hat OpenShift Container Platform
- Kubernetes networking plugin which relies on container host
iptables
firewall to provide networking to containers
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